304025897

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 378634752

約数和(自身を除く): 74608855

約数列:

[1, 7, 19, 31, 133, 217, 361, 589, 2527, 3881, 4123, 11191, 27167, 73739, 78337, 120311, 516173, 842177, 1401041, 2285909, 9807287, 16001363, 43432271, 304025897]

約数ペア:

[(1, 304025897), (7, 43432271), (19, 16001363), (31, 9807287), (133, 2285909), (217, 1401041), (361, 842177), (589, 516173), (2527, 120311), (3881, 78337), (4123, 73739), (11191, 27167)]